var-201310-0532
Vulnerability from variot
The UDP process in Cisco IOS XR 4.3.1 does not free packet memory upon detecting full packet queues, which allows remote attackers to cause a denial of service (memory consumption) via UDP packets to listening ports, aka Bug ID CSCue69413. ( Memory consumption ) There is a vulnerability that can be exploited. Cisco IOS XR is a member of the Cisco IOS Software family that uses a microkernel-based operating system architecture. The device cannot allocate memory for packets, causing a denial of service attack. An attacker can exploit this issue to exhaust all available memory and cause a denial-of-service condition. This issue is being tracked by Cisco Bug ID CSCue69413
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.